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73 lines
1.9 KiB
PHP
73 lines
1.9 KiB
PHP
<?php
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namespace app\admin\controller\xhprof;
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use app\common\controller\AdminController;
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use app\admin\service\annotation\ControllerAnnotation;
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use app\admin\service\annotation\NodeAnotation;
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use think\App;
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/**
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* XHProf 函数监控规则管理
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* regex 为 PCRE（对被调用函数名匹配），保存前校验编译合法性，
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* 防止非法正则打爆导入任务的规则编译。
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*
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* @ControllerAnnotation(title="XHProf 函数监控规则")
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*/
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class Watch extends AdminController
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{
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use \app\admin\traits\Curd {
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\app\admin\traits\Curd::add as curdAdd;
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\app\admin\traits\Curd::edit as curdEdit;
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}
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public function __construct(App $app)
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{
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parent::__construct($app);
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$this->model = new \app\admin\model\XhprofWatch();
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$this->assign('select_list_status', $this->model::SELECT_LIST_STATUS, true);
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}
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/**
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* @NodeAnotation(title="添加")
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*/
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public function add()
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{
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if ($this->request->isPost()) {
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$this->validateWatchRegex((string) $this->request->post('regex', ''));
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}
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return $this->curdAdd();
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}
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/**
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* @NodeAnotation(title="编辑")
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*/
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public function edit($id)
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{
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if ($this->request->isPost()) {
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$this->validateWatchRegex((string) $this->request->post('regex', ''));
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}
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return $this->curdEdit($id);
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}
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/**
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* 校验 PCRE 正则合法性（与导入任务 compileWatchRegexes 同一判据）.
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*/
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protected function validateWatchRegex(string $regex): void
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{
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if ($regex === '') {
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$this->error('正则不能为空');
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}
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error_clear_last();
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if (@preg_match($regex, '') === false) {
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$error = error_get_last();
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$message = $error !== null ? $error['message'] : preg_last_error_msg();
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$this->error('正则非法（必须带定界符，如 ~think\\\\db\\\\.*~）：' . $message);
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}
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}
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}
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